Ohio Bridge Maintenance Manual (On-Line Training Website)

摘要

According to the National Bridge Inventory, there are more than 27,900 bridge structures in Ohio. Preventive maintenance of bridge and culvert structures in an essential component of effective infrastructure management. The Ohio Department of Transportation (ODOT) recognized the need to further develop reference materials and training resources in this area. As of 2000, there was no formal bridge maintenance manual for use in Ohio. Bridge maintenance programs were developed at the district or county level based on local experience, history, funding availability and workforce capability. As a result, the level of bridge maintenance effort varied considerably throughout the state. Consequently, the need was recognized for development of a reference and training manual for preventive maintenance of bridges and culverts, specific to the structure types and conditions commonly found in Ohio. A project team of bridge inspectors, engineers, and computer specialists was assembled to develop a web-based Ohio Bridge Maintenance Manual. The BMM was developed in two sections: Preventive Maintenance and Repair. Descriptions of common distress types and treatment recommendations (with initial cost and expected life) were prepared. The Manual was developed using an internet website format to provide easy access for a wide range of potential users. Field photographs were incorporated to illustrate various bridge and culvert components and distress conditions.